An update:
I have not gotten any closer to a solution to this problem. In fact the database now refuses to re-build even WITH the offending code commented out. ('SubContent' => 'HTMLText')
In an attempt to make further progress on other areas of the site I re-named the main folder that houses the site from tutorial to something more inline with the purpose of the site. I've managed to get this site viewable as intended with my earlier custom theme. Now however as mentioned the DB will not rebuild period.
I'm hoping this additional info will help illuminate what is the source of the issue. Help is greatly appreciated.
The DB response is below:
Building Database
Creating database tables
# Newsletter
# Newsletter_SentRecipient
# Newsletter_Recipient
# NewsletterType
# PageComment
# BrowserPollSubmission
# Email_BounceRecord
# Email_BlackList
# PageView
# SiteTree
# Field SiteTree.ClassName: changed to enum('SiteTree','Page','GhostPage','UserDefinedForm','ArticleHolder','ArticlePage','HomePage','SiteMap','StaffHolder','StaffPage','ErrorPage','RedirectorPage','VirtualPage','SubscribeForm') character set utf8 collate utf8_general_ci default 'SiteTree' (from enum('SiteTree','GhostPage','Page','UserDefinedForm','ErrorPage','RedirectorPage','VirtualPage','ArticleHolder','ArticlePage','HomePage','SiteMap','StaffHolder','StaffPage','SubscribeForm') character set utf8 collate utf8_general_ci default 'SiteTree')
# Field SiteTree_Live.ClassName: changed to enum('SiteTree','Page','GhostPage','UserDefinedForm','ArticleHolder','ArticlePage','HomePage','SiteMap','StaffHolder','StaffPage','ErrorPage','RedirectorPage','VirtualPage','SubscribeForm') character set utf8 collate utf8_general_ci default 'SiteTree' (from enum('SiteTree','GhostPage','Page','UserDefinedForm','ErrorPage','RedirectorPage','VirtualPage','ArticleHolder','ArticlePage','HomePage','SiteMap','StaffHolder','StaffPage','SubscribeForm') character set utf8 collate utf8_general_ci default 'SiteTree')
# Field SiteTree_versions.ClassName: changed to enum('SiteTree','Page','GhostPage','UserDefinedForm','ArticleHolder','ArticlePage','HomePage','SiteMap','StaffHolder','StaffPage','ErrorPage','RedirectorPage','VirtualPage','SubscribeForm') character set utf8 collate utf8_general_ci default 'SiteTree' (from enum('SiteTree','GhostPage','Page','UserDefinedForm','ErrorPage','RedirectorPage','VirtualPage','ArticleHolder','ArticlePage','HomePage','SiteMap','StaffHolder','StaffPage','SubscribeForm') character set utf8 collate utf8_general_ci default 'SiteTree')
# QueuedEmail
# File
# EditableCheckboxOption
# EditableDropdownOption
# EditableFormField
# EditableRadioOption
# SubmittedForm
# SubmittedFormField
# Group
# Member
# Member_UnsubscribeRecord
# Permission
# Widget
# WidgetArea
# Page
# GhostPage
# UserDefinedForm
# ArticleHolder
# ArticlePage
# HomePage
# SiteMap
# StaffHolder
# StaffPage
# ErrorPage
# RedirectorPage
# VirtualPage
# SubscribeForm
# Image
# Folder
# Image_Cached
# EditableCheckbox
# EditableCheckboxGroupField
# EditableDateField
# EditableDropdown
# EditableEmailField
# EditableFileField
# EditableFormHeading
# EditableMemberListField
# EditableRadioField
# EditableTextField
# SubmittedFileField
# Group_Unsecure
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